GWM TANK 300 New Energy

The TANK 300 New Energy (TANK 300 PHEV/Hi4-T) is a plug-in hybrid vehicle developed by GWM on its bespoke hardcore off-road platform. As an icon in the "box-shaped" 4x4 off-roader segment, the electrified TANK 300 strikes a fine balance between serious off-road capability and everyday urban fuel economy, setting a global benchmark for the electrification of hardcore 4x4s in its class.

Model Overview

While retaining its rugged ladder-frame chassis and dedicated off-road kit, the TANK 300 New Energy delivers a significant leap in performance via its longitudinal Hi4-T hybrid system, serving as a key strategic model for GWM in both domestic and export markets. 

Key Highlights: Hardcore 4x4, Hi4-T hybrid technology, ladder-frame chassis, all-terrain capability, urban fuel efficiency.

Design & Positioning: Maintaining classic off-road proportions, the vehicle measures approximately 4,760 mm in length, 1,930 mm in width, and 1,903 mm in height, with a 2,750 mm wheelbase (Note: 2026 reports suggest the facelift may be stretched to 3,010 mm). The exterior retains the signature retro-boxy silhouette, while the cabin features dual 12.3-inch conjoined screens and Nappa leather upholstery, blending rugged appeal with a modern digital cockpit experience.

Core Value: The ethos centres on "uncompromised electrification for true off-roading". With electric motor assistance, the Hi4-T hybrid architecture effectively eliminates the initial throttle lag typical of conventional petrol pick-up trucks and rugged SUVs during step-off and steep hill climbs, whilst providing a refined, whisper-quiet pure EV commuting experience.

Development History

Genesis & Breakthrough (2020–2023): The standard ICE-powered TANK 300 became an overnight sensation upon debut, redefining the Chinese hardcore 4x4 market. In 2023, GWM unveiled the Hi4-T off-road super hybrid architecture, kickstarting the TANK brand's new energy transition. 

Electrification Evolution (2024–2025): The TANK 300 Hi4-T was officially rolled out, powered by a 2.0T engine paired with a 9HAT dedicated hybrid transmission to optimise both power delivery and fuel consumption. It was subsequently launched across various global markets (including Australia and the Caribbean), offering international buyers a compelling alternative to traditional diesel powertrains.

Latest Updates (2026): By 2026, the TANK 300 line-up has evolved further, offering multiple parallel hybrid powertrains such as the Hi4-T and Hi4-Z, along with cutting-edge tech hardware including LiDAR sensors. Alongside an extended all-electric range of up to 200 km, the updated model features chassis enhancements that further elevate its rock-crawling capabilities.

Market Performance

Competitive Landscape: Within the hardcore off-road arena, the TANK 300 New Energy rivals contenders like the BYD Fang Cheng Bao Bao 5 and Toyota Prado (Hybrid). Bolstered by strong brand loyalty within the 4x4 community and the proven mechanical reliability of its Hi4-T 4WD system, the TANK 300 commands strong resale values and high market demand.

Owner Sentiment: Owners have widely praised its "refined and quiet EV mode in city driving" alongside the "ample power reserves in hybrid mode". While some note a slight compromise in boot space due to the battery packaging, its recovery and tackling capabilities over treacherous terrain, rutted tracks, and desert sand dunes are regarded as far superior to conventional urban SUVs in the segment.

Core Technologies

Hi4-T Off-Road Super Hybrid Architecture: Comprising a 2.0T turbocharged petrol engine and a P2 electric motor mated to a longitudinal 9HAT hybrid gearbox, delivering a total system output of 300 kW and a massive 750 Nm of torque. The system enables seamless switching across pure EV, hybrid, and engine-only drive modes. 

Hardcore 4WD System: Preserves the core essence of a true 4x4—a rugged ladder-frame chassis, electronically controlled part-time 4WD, front and rear mechanical differential locks, and a dedicated low-range mode (4L) to guarantee foolproof torque distribution under punishing off-road conditions. 

Battery Safety & Charging: Houses a 37.1 kWh high-capacity battery pack supporting 50 kW DC fast charging, as well as V2L (Vehicle-to-Load) reverse charging functionality to power outdoor camping gear and power tools on the go.

Chassis & Off-Road Tech: Fitted with the MTS All-Terrain Control System (with selectable drive modes), complemented by advanced off-road driver aids such as Tank Turn, Crawl Control, and a transparent chassis underbody camera, making technical off-roading far more accessible even for beginners.

Future Plans

As of 2026, the strategic roadmap for the TANK 300 New Energy includes: 

Powertrain Diversification: Continuing the roll-out of diverse technical solutions like the Hi4-T and Hi4-Z to cater to varied customer needs for long-range cruising versus extreme off-road performance.

Smart Tech Upgrades: Integrating advanced Level 2+ / Level 3 driver assistance suites (including City Navigation Pilot) to bridge the tech gap between high-speed overland cruising and complex urban driving. 

Global Adaptations: Further refining localised calibration for export markets (including infotainment localisation and climate-specific battery thermal management), cementing its stature as China's global benchmark in hardcore off-roaders.